Two days of January wildfires in Southern California did not produce anywhere near as much CO2 as U.S. cars have emitted over ...

Constructed wetlands do a good job in their early years of capturing carbon in the environment that contributes to climate change—but that ability does diminish with time as the wetlands mature, a new ...

Seiko Epson is pursuing loftier goals: to become both “carbon negative,” absorbing more of the greenhouse gas CO2 than it ...